3020-00-517-2515 GEAR,HELICAL Index 3020-00-517-2517 GEAR,HELICAL

National Stock Number:
3020-00-517-2516

Federal Supply Class:
3020

National Item Identification Number:
005172516

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
324518355380HATCH & KIRK, INC.
324518372915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV


Techincal Specification:
MATERIALSTEEL COMP 1035 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY76
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE45.0000 DEGREES
STYLE DESIGNATORRECESSED HUBS
PITCH DIAMETER17.9134 INCHES NOMINAL
FACE NOMINAL WIDTH2.750 INCHES
BORE NOMINAL DIAMETER6.0000 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER8.5000 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
ATTACHMENT METHODMOUNTING HOLE


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